63bc00e800e4d13914d9b012650c0028b18fc1bc492089d9b345b4bf7286021e

Analysis

max time kernel
138s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
22/02/2024, 17:54

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General

Target

Flaggex_V1.4.rar
Size

40.5MB
MD5

bca40237fce4d3b58b15ceee99be3027
SHA1

762680f7f7fd78ce51b001c9f1165e4eea40c304
SHA256

63bc00e800e4d13914d9b012650c0028b18fc1bc492089d9b345b4bf7286021e
SHA512

9f05f8166f3dd4e252e6bb81cd1527ed19c9932ce6e809f208e29c59932a04804fa87e4949508b62ed2a9d5d66c9d76bcfdcd388bbb2b07cda525b28761d3ca2
SSDEEP

786432:zTqwUhDKuXKK13MwsOTuxRqdNX8jNTKTSmOcWGBA9hco56SzckaM:PFUhDfaK18CQqn852OcPBCSS4s

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000_Classes\Local Settings	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	4444	7zFM.exe
Token: 35	4444	7zFM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4444	7zFM.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 4444	4620	cmd.exe	87
PID 4620 wrote to memory of 4444	4620	cmd.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Flaggex_V1.4.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Program Files\7-Zip\7zFM.exe
  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Flaggex_V1.4.rar"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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